FR1236312A - Sealing device for apparatus operating under vacuum - Google Patents

Sealing device for apparatus operating under vacuum

Info

Publication number
FR1236312A
FR1236312A FR805629A FR805629A FR1236312A FR 1236312 A FR1236312 A FR 1236312A FR 805629 A FR805629 A FR 805629A FR 805629 A FR805629 A FR 805629A FR 1236312 A FR1236312 A FR 1236312A
Authority
FR
France
Prior art keywords
under vacuum
sealing device
operating under
apparatus operating
sealing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR805629A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
APPLIED RES LAB Inc
Applied Research Laboratories Inc
Original Assignee
APPLIED RES LAB Inc
Applied Research Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by APPLIED RES LAB Inc, Applied Research Laboratories Inc filed Critical APPLIED RES LAB Inc
Application granted granted Critical
Publication of FR1236312A publication Critical patent/FR1236312A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR805629A 1959-07-10 1959-09-21 Sealing device for apparatus operating under vacuum Expired FR1236312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1236312X 1959-07-10

Publications (1)

Publication Number Publication Date
FR1236312A true FR1236312A (en) 1960-07-15

Family

ID=4564435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805629A Expired FR1236312A (en) 1959-07-10 1959-09-21 Sealing device for apparatus operating under vacuum

Country Status (1)

Country Link
FR (1) FR1236312A (en)

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